CN108410383A - A kind of waterproof roll of high temperature resistance and high strength and preparation method thereof - Google Patents
A kind of waterproof roll of high temperature resistance and high strength and preparation method thereof Download PDFInfo
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- CN108410383A CN108410383A CN201810073656.4A CN201810073656A CN108410383A CN 108410383 A CN108410383 A CN 108410383A CN 201810073656 A CN201810073656 A CN 201810073656A CN 108410383 A CN108410383 A CN 108410383A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/236—Forming foamed products using binding agents
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09J123/0853—Vinylacetate
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- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/08—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers using foamed adhesives
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- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
- D01F6/905—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides of aromatic polyamides
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
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- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
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- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/24—Presence of a foam
- C09J2400/243—Presence of a foam in the substrate
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- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
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- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
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- C09J2425/00—Presence of styrenic polymer
- C09J2425/006—Presence of styrenic polymer in the substrate
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- C09J2477/00—Presence of polyamide
- C09J2477/006—Presence of polyamide in the substrate
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- C09J2495/00—Presence of bitume
- C09J2495/006—Presence of bitume in the substrate
Abstract
The invention discloses a kind of waterproof rolls of high temperature resistance and high strength and preparation method thereof, are related to waterproof roll technical field.Including substrate layer；Substrate layer is polyester plies；One surface of substrate layer is equipped with the first waterproof layer, the first anti-aging layer, the first resistance to thorn layer, flame-retardant layer successively；Another surface of substrate layer is equipped with the second waterproof layer, the second anti-aging layer, the second resistance to thorn layer, adhesive layer successively；Preparation method includes the following steps：(1) SBS modified pitch is prepared；(2) PCM strengths are prepared and intersect film；(3) fire-retardant coating layer is prepared；(4) aramid fiber silk screen is prepared；(5) waterproof roll is prepared.The present invention in the design of substrate layer two sides by having the function of the multilayered structure of the combination such as fire-retardant, resistance to thorn, waterproof, effectively reduce in the prior art the surface abrasion because of waterproof roll, stab, calcination causes damages, reduce labour cost and use cost, also has the advantages that preferable thermostabilization, anticorrosion, age inhibiting, service life is longer.
Description
Technical field
The invention belongs to waterproof roll technical fields, more particularly to the waterproof roll and its system of a kind of high temperature resistance and high strength
Preparation Method.
Background technology
Waterproof roll is mainly used for construction wall, roofing and tunnel, highway, refuse landfill etc., plays and resists
A kind of rollable flexible building material product at web-like of extraneous rainwater, underground water leakage, as between engineering foundation and building
Ne-leakage connects, and is first of barrier of entire engineering waterproofing, is played a crucial role to entire engineering.
Pitch class or high score subclass waterproof material are immersed on carcass, the waterproof material product being fabricated to, with coiled material shape
Formula provides, referred to as waterproof roll.According to main composition material difference, it is divided into asphalt water-proof coiled material, high-polymer modified pitch waterproof
Coiled material and synthetic polymeric waterproofing material；It is divided into no carcass coiled material, paper tire coiled material, glass fibre tire volume according to the difference of carcass
Material, glass cloth tire coiled material and polyethylene tire coiled material.Current waterproof roll collapse resistance force difference, easily occurs puncturing or tearing phenomenon,
It needs labor intensive, material resources to be repaired, shortens the service life of waterproof material, cause the waste of resource and fund.It is preventing fires
The high application places of class requirement, it is desirable to which required waterproof roll has certain fire retardant performance, and common polyphosphazene polymer
The fire retardant performance of polymer modified pitch is poor, cannot reach requirement.
Traditional asphalt water-proof coiled material, although at low cost, poor tensile strength, elongation percentage are low, temperature stability is poor, hold
Easily influenced by weather and external environment, cause the poor waterproof effect of waterproof roll, loss of properties on aging, service life compared with
It is short, the use cost of user is increased indirectly.
Therefore, while research and development one kind can have holding waterproof roll good waterproofing effect, and with preferable resistance to
The waterproof roll of hot, anti-flammability, high intensity has preferable application value and realistic meaning.
Invention content
The present invention is a kind of waterproof roll of high temperature resistance and high strength and preparation method thereof, is had by being designed on substrate layer two sides
There is the multilayered structure that the functions such as fire-retardant, resistance to thorn, waterproof combine, to effectively reduce the surface because of waterproof roll in the prior art
It wears, stab, frequently replacing the case where waterproof roll caused by calcination, reducing labour cost and use cost, having preferable
Application value, while also having performances, the service life such as preferable thermostabilization, anticorrosion, anti-oxidation, anti-aging longer.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of waterproof roll of high temperature resistance and high strength, including substrate layer；The substrate layer is polyester plies；Institute
It states one surface of substrate layer and is equipped with the first waterproof layer, the first anti-aging layer, the first resistance to thorn layer, flame-retardant layer successively；The substrate layer is another
One surface is equipped with the second waterproof layer, the second anti-aging layer, the second resistance to thorn layer, adhesive layer successively.
Further, first waterproof layer and the second waterproof layer are SBS modified asphalt layers.
Further, the flame-retardant layer is that expanded polystyrene foams particle is combined manufactured cover with glue or binder
Film layer.
Further, the polystyrene foam particles are made of expandability polyphenyl raw material；The expandability polyphenyl is former
Material includes each component of following parts by weight：
Further, first anti-aging layer and the second anti-aging layer intersect film by PCM strengths and are made.
Further, the described first resistance to thorn layer and the second resistance to thorn layer are that the aramid fiber made of poly- phenyl-diformyl phenylenediamine is fine
Tie up silk screen.
Further, the adhesive layer is graphene modified EVA foam glue adhesive layer.
A kind of preparation method of high temperature resistance and high strength waterproof roll, includes the following steps：
Step 1 prepares SBS modified pitch：Matrix pitch is heated to 165~170 DEG C, be added softening agent stirring 0.5~
3%~5% ratio SBS modifier is added in matrix pitch, is stirred and heats to it by 1h, make matrix pitch and SBS into
The sufficient mix of row, swelling, and maintain the temperature at 170~175 DEG C；It is being swollen after twenty minutes, is being stirred 1~2h, reaction knot
Shu Hou, it is cooling, obtain SBS modified pitch；
Step 2 prepares PCM strengths and intersects film：Multilayer is intersected by the density polyethylene film with high of 45 ° of oblique cuttings and is folded
Pressure, is combined into multilayer film；
Step 3 prepares fire-retardant coating layer：According to proportioning configure expandability polyphenyl raw material, by expandability polyphenyl raw material according to
It needs to be dried, crushes, is sieved, filtering and milled processed, then preprocessing as needed is at powdery, paste containing foaming agent
Or granular, referred to as expandability polyphenyl, it expandability polyphenyl is further put into people's press mold is soaked bubble pellet is made, put in steeping pellet
Enter glue or binder, and manufactured coating layer；
Step 4 prepares aramid fiber silk screen：First m-phenylene diamine (MPD) is dissolved in dimethylacetamide solvent, under stiring
Benzoyl chloride between addition, reaction carries out at a temperature of -18 DEG C~-22 DEG C, and is gradually warming up to reaction and terminates.Then hydroxide is added
Calcium neutralization reaction generates DMAC-CaCl2Amidic-salt solution system, adjusts through concentration, is directly used in wet method weaving, reuses resin
Solution carries out spinning, mashing and molding, and fibre web is made；
Step 5 prepares waterproof roll：Polyester plies base is unfolded, one layer of SBS is respectively applied in polyester plies upper and lower surface
Modified asphalt layer, coating thickness is between 0.5~3mm；The first PCM strengths are coated in the SBS modified pitch layer surfaces of one side to hand over
Film layer is pitched, coating thickness is between 0.3~0.8；The surface for intersecting film layer in PCM strengths coats the first aramid fiber silk screen, applies
Thickness is covered between 0.2~0.5mm；Expanded polystyrene foams particle is uniformly coated on one surface of the first aramid fiber silk screen,
Coating thickness is between 1~3mm；The 2nd PCM strengths, which are coated, in the SBS modified pitch layer surfaces of another side intersects film layer, coating
Thickness is between 0.3~0.8mm；The surface for intersecting film layer in the 2nd PCM strengths coats the second aramid fiber silk screen, coating thickness
Between 0.2~0.5mm；In the uniform graphene coated modified EVA foam glue adhesive layer in one surface of the second aramid fiber silk screen；
Coating thickness is between 0.3~1mm.
Further, the waterproof roll can be also prepared into about substrate layer structure symmetrical above and below；The flame-retardant layer with it is anti-
Aging can increase as the case may be.
The invention has the advantages that：
1, the present invention uses dual waterproof layer and dual anti-aging layer structure, effectively improves the waterproof effect of waterproof roll
Anti-aging, the corrosion resistance of waterproof roll are substantially increased simultaneously.
2, flame-retardant layer is made using expanded polystyrene foams particle and the cooperation of glue or binder in the present invention, can be effective
Inhibit the surface of waterproof roll because calcination causes damages, it is cheap, it is cost-effective.
3, anti-aging layer is made using PCM strength intersection films in the present invention, and it is by high-density polyethylene to intersect film due to PCM strengths
Alkene film is cross-laminated, the multilayer film being combined, and has structural strong, and moisture resistance is good, the small advantage of penetrability, while also rising
Antisepsis on to a certain extent.
4, the layer of resistance to thorn is made using aramid fiber silk screen made of poly- phenyl-diformyl phenylenediamine in the present invention, due to aramid fiber itself
It is a kind of tencel, there is superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, light-weight, insulation, anti-aging, Life Cycle
The excellent performances such as phase length, are made after fibre web, more improve structural strength, can effectively inhibit the surface of waterproof roll
Because abrasion, puncture, calcination, acid and alkali corrosion etc. cause damages, the service life of waterproof roll is substantially increased.
5, the present invention uses graphene modified EVA foam glue as adhesive layer, due to the unique texture of graphene so that
Modified foam glue not only has stronger being firmly bonded property, enhances the bonding fastness between each layer of protective film, avoids
It is rung caused by loosely, obscission, while also there is preferable waterproof corrosion function, improve waterproof roll uses the longevity
Life.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the waterproof roll of high temperature resistance and high strength of the present invention；
Fig. 2 is 2 structural schematic diagram of embodiment.
In attached drawing, parts list represented by the reference numerals are as follows：
1- substrate layers, the first waterproof layers of 2-, the second waterproof layers of 3-, the first anti-aging layers of 4-, the second anti-aging layers of 5-, 6-
One layer of resistance to thorn, the second layers of resistance to thorn of 7-, the first flame-retardant layers of 8-, 9- adhesive layers, the second flame-retardant layers of 801-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, indicating positions or the position such as term " surface ", " another surface "
Relationship is merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated component or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.
Embodiment 1：It please refers to Fig.1:Shown, the present invention is a kind of waterproof roll of high temperature resistance and high strength, including substrate layer
1；Substrate layer 1 is polyester plies；1 one surface of substrate layer is equipped with the first waterproof layer 2, the first anti-aging layer 4, the first layer of resistance to thorn successively
6, flame-retardant layer 8；1 another surface of substrate layer is equipped with the second waterproof layer 3, second the 5, second resistance to thorn layer 7 of anti-aging layer, adhesive layer successively
9。
Wherein, the first waterproof layer 2 and the second waterproof layer 3 are SBS modified asphalt layers.
Wherein, the first flame-retardant layer 8 is that expanded polystyrene foams particle is combined manufactured overlay film with glue or binder
Layer.
Wherein, polystyrene foam particles are made of expandability polyphenyl raw material；Expandability polyphenyl raw material includes following weight
Measure each component of number：
Wherein, the first anti-aging layer 4 and the second anti-aging layer 5 intersect film by PCM strengths and are made.
Wherein, 6 and second resistance to thorn layer 7 of the first resistance to thorn layer is the aramid fiber silk screen made of poly- phenyl-diformyl phenylenediamine.
Wherein, adhesive layer 9 is graphene modified EVA foam glue adhesive layer.
A kind of preparation method of the waterproof roll of high temperature resistance and high strength, includes the following steps：
Step 1 prepares SBS modified pitch：Matrix pitch is heated to 165 DEG C, softening agent is added and stirs 0.5h, in base
3% ratio SBS modifier is added in matter pitch, it is stirred and is heated, matrix pitch is made adequately to be mixed with SBS
It closes, swelling, and maintains the temperature at 170 DEG C；It is being swollen after twenty minutes, is being stirred 1h, after reaction, after cooling, obtaining
SBS modified pitch；
Step 2 prepares PCM strengths and intersects film：Multilayer is intersected by the density polyethylene film with high of 45 ° of oblique cuttings and is folded
Pressure, is combined into multilayer film；
Step 3 prepares fire-retardant coating layer：According to proportioning configure expandability polyphenyl raw material, by expandability polyphenyl raw material according to
It needs to be dried, crushes, is sieved, filtering and milled processed, then preprocessing as needed is at powdery, paste containing foaming agent
Or granular, referred to as expandability polyphenyl, it expandability polyphenyl is further put into people's press mold is soaked bubble pellet is made, put in steeping pellet
Enter glue or binder, and manufactured coating layer；
Step 4 prepares aramid fiber silk screen：First m-phenylene diamine (MPD) is dissolved in dimethylacetamide solvent, under stiring
Benzoyl chloride between addition, reaction carries out at a temperature of -18 DEG C, and is gradually warming up to reaction and terminates.Then calcium hydroxide is added to neutralize
Reaction generate DMAC-CaCl2 amidic-salt solution systems, adjusted through concentration, be directly used in wet method weaving, reuse resin solution into
Row spinning, mashing and molding, are made fibre web；
Step 5 prepares waterproof roll：Polyester plies base is unfolded, one layer of SBS is respectively applied in polyester plies upper and lower surface
Modified asphalt layer, coating thickness 3mm；The first PCM strengths are coated in the SBS modified pitch layer surfaces of one side and intersect film layer, are applied
It is 0.8mm to cover thickness；The surface for intersecting film layer in PCM strengths coats the first aramid fiber silk screen, coating thickness 0.5mm；
First aramid fiber silk screen, one surface uniformly coats expanded polystyrene foams particle, coating thickness 3mm；In another side
SBS modified pitch layer surfaces coat the 2nd PCM strengths and intersect film layer, coating thickness 0.8mm；Intersect film in the 2nd PCM strengths
The surface of layer coats the second aramid fiber silk screen, coating thickness 0.5mm；It is uniformly coated on one surface of the second aramid fiber silk screen
Graphene modified EVA foam glue adhesive layer；Coating thickness is 1mm.
Embodiment two：Please refer to Fig. 2:Shown, the present invention is a kind of waterproof roll of high temperature resistance and high strength, including substrate layer
1；Substrate layer 1 is polyester plies；1 one surface of substrate layer is equipped with the first waterproof layer 2, the first anti-aging layer 4, the first layer of resistance to thorn successively
6, the first flame-retardant layer 8；1 another surface of substrate layer is equipped with the second waterproof layer 3, second the 5, second resistance to thorn layer 7 of anti-aging layer, the successively
Two flame-retardant layers 801, adhesive layer 9.
Wherein, the first waterproof layer 2 and the second waterproof layer 3 are SBS modified asphalt layers.
Wherein, the first flame-retardant layer 8 and the second flame-retardant layer 801 are expanded polystyrene foams particle and glue or binder phase
In conjunction with manufactured coating layer.
Wherein, polystyrene foam particles are made of expandability polyphenyl raw material；Expandability polyphenyl raw material includes following weight
Measure each component of number：
Wherein, the first anti-aging layer 4 and the second anti-aging layer 5 intersect film by PCM strengths and are made.
Wherein, 6 and second resistance to thorn layer 7 of the first resistance to thorn layer is the aramid fiber silk made of poly- phenyl-diformyl phenylenediamine
Net.
Wherein, adhesive layer 9 is graphene modified EVA foam glue adhesive layer.
A kind of preparation method of the waterproof roll of high temperature resistance and high strength, includes the following steps：
Step 1 prepares SBS modified pitch：Matrix pitch is heated to 170 DEG C, softening agent is added and stirs 0.8h, in base
4% ratio SBS modifier is added in matter pitch, it is stirred and is heated, matrix pitch is made adequately to be mixed with SBS
It closes, swelling, and maintains the temperature at 175 DEG C；It is being swollen after twenty minutes, is being stirred 1.5h, after reaction, after cooling, that is, making
Obtain SBS modified pitch；
Step 2 prepares PCM strengths and intersects film：Multilayer is intersected by the density polyethylene film with high of 45 ° of oblique cuttings and is folded
Pressure, is combined into multilayer film；
Step 3 prepares fire-retardant coating layer：According to proportioning configure expandability polyphenyl raw material, by expandability polyphenyl raw material according to
It needs to be dried, crushes, is sieved, filtering and milled processed, then preprocessing as needed is at powdery, paste containing foaming agent
Or granular, referred to as expandability polyphenyl, it expandability polyphenyl is further put into people's press mold is soaked bubble pellet is made, put in steeping pellet
Enter glue or binder, and manufactured coating layer；
Step 4 prepares aramid fiber silk screen：First m-phenylene diamine (MPD) is dissolved in dimethylacetamide solvent, under stiring
Benzoyl chloride between addition, reaction carries out at a temperature of -20 DEG C, and is gradually warming up to reaction and terminates.Then calcium hydroxide is added to neutralize
Reaction generate DMAC-CaCl2 amidic-salt solution systems, adjusted through concentration, be directly used in wet method weaving, reuse resin solution into
Row spinning, mashing and molding, are made fibre web；
Step 5 prepares waterproof roll：Polyester plies base is unfolded, one layer of SBS is respectively applied in polyester plies upper and lower surface
Modified asphalt layer, coating thickness 2.5mm；The first PCM strengths, which are coated, in the SBS modified pitch layer surfaces of one side intersects film layer,
Coating thickness is 0.5mm；The surface for intersecting film layer in PCM strengths coats the first aramid fiber silk screen, coating thickness 0.3mm；
Expanded polystyrene foams particle, coating thickness 2mm are uniformly coated on one surface of the first aramid fiber silk screen；In another side
SBS modified pitch layer surfaces coat the 2nd PCM strengths and intersect film layer, coating thickness 0.5mm；Intersect film in the 2nd PCM strengths
The surface of layer coats the second aramid fiber silk screen, coating thickness 0.3mm；It is uniformly coated on one surface of the second aramid fiber silk screen
Expanded polystyrene foams particle, forms coating layer, and overlay film layer thickness is 2mm；In the graphene coated modified EVA of overlay film layer surface
Foam glue adhesive layer；Coating thickness is 0.7mm.
In conclusion a kind of waterproof roll of high temperature resistance and high strength of the present invention not only has preferable waterproof effect
Fruit also has excellent thermal stability, anticorrosion, anti-oxidation ageing properties, service life longer.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live at least one implementation that feature is contained in the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of waterproof roll of high temperature resistance and high strength, which is characterized in that including substrate layer (1)；
The substrate layer (1) is polyester plies；(1) one surface of the substrate layer is equipped with the first waterproof layer (2), first anti-ageing successively
Change layer (4), the first resistance to thorn layer (6), flame-retardant layer (8)；Another surface of the substrate layer (1) is equipped with the second waterproof layer (3), the successively
Two anti-aging layers (5), the second resistance to thorn layer (7), adhesive layer (9).
2. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that first waterproof layer
(2) and the second waterproof layer (3) is SBS modified asphalt layers.
3. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that the flame-retardant layer (8)
For expanded polystyrene foams particle manufactured coating layer is combined with glue or binder.
4. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that the polystyrene bubble
Foam particle is made of expandability polyphenyl raw material；The expandability polyphenyl raw material includes each component of following parts by weight：
5. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that described first is anti-aging
Layer (4) and the second anti-aging layer (5) intersect film by PCM strengths and are made.
6. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that first layer of resistance to thorn
(6) and the second resistance to thorn layer (7) is the aramid fiber silk screen made of poly- phenyl-diformyl phenylenediamine.
7. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that the adhesive layer (9)
For graphene modified EVA foam glue adhesive layer.
8. according to a kind of preparation method of the waterproof roll of high temperature resistance and high strength of claim 1-7 any one of them, including such as
Lower step：
Step 1 prepares SBS modified pitch：Matrix pitch is heated to 165~170 DEG C, softening agent is added and stirs 0.5~1h,
3%~5% ratio SBS modifier is added in matrix pitch, it is stirred and is heated, matrix pitch is made to be carried out with SBS
Sufficient mix, swelling, and maintain the temperature at 170~175 DEG C；It is being swollen after twenty minutes, is being stirred 1~2h, reaction terminates
Afterwards, after cooling, SBS modified pitch is obtained；
Step 2 prepares PCM strengths and intersects film：Multilayer is cross-laminated by the density polyethylene film with high of 45 ° of oblique cuttings, it is multiple
Synthesizing multilayer film；
Step 3 prepares fire-retardant coating layer：Expandability polyphenyl raw material is configured according to proportioning, expandability polyphenyl raw material is as needed
It is dried, crushes, being sieved, filtering and milled processed, then preprocessing as needed is at powdery, paste or grain containing foaming agent
Shape, referred to as expandability polyphenyl, are further put into people's press mold by expandability polyphenyl and are soaked bubble pellet is made, and glue is put into steeping pellet
Water or binder, and manufactured coating layer；
Step 4 prepares aramid fiber silk screen：First m-phenylene diamine (MPD) is dissolved in dimethylacetamide solvent, is added under stiring
Between benzoyl chloride, reaction carries out at a temperature of -18 DEG C~-22 DEG C, and is gradually warming up to reaction and terminates.Then it is added in calcium hydroxide
DMAC-CaCl2 amidic-salt solution systems are generated with reaction, are adjusted through concentration, wet method weaving is directly used in, reuses resin solution
Spinning, mashing and molding are carried out, fibre web is made；
Step 5 prepares waterproof roll：Polyester plies base is unfolded, respectively applying one layer of SBS in polyester plies upper and lower surface is modified
Bitumen layer, coating thickness is between 0.5~3mm；The first PCM strengths, which are coated, in the SBS modified pitch layer surfaces of one side intersects film
Layer, coating thickness is between 0.3~0.8mm；The surface for intersecting film layer in PCM strengths coats the first aramid fiber silk screen, coating
Thickness is between 0.2~0.5mm；Expanded polystyrene foams particle is uniformly coated on one surface of the first aramid fiber silk screen, is applied
Thickness is covered between 1~3mm；The 2nd PCM strengths are coated in the SBS modified pitch layer surfaces of another side and intersect film layer, and coating is thick
Degree is between 0.3~0.8mm；The surface for intersecting film layer in the 2nd PCM strengths coats the second aramid fiber silk screen, and coating thickness exists
Between 0.2~0.5mm；In the uniform graphene coated modified EVA foam glue adhesive layer in one surface of the second aramid fiber silk screen；It applies
Thickness is covered between 0.3~1mm.
9. a kind of waterproof roll of high temperature resistance and high strength according to claim 1, which is characterized in that the waterproof roll is also
It can be prepared into about substrate layer structure symmetrical above and below；The flame-retardant layer can increase as the case may be with anti-aging.
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| CN201810073656.4A CN108410383A (en) | 2018-01-25 | 2018-01-25 | A kind of waterproof roll of high temperature resistance and high strength and preparation method thereof |
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| CN113431265A (en) * | 2021-06-07 | 2021-09-24 | 山东强华防水科技有限公司 | Pressure-resistant waterproof roll for planted roof and preparation method thereof |
| CN113956817A (en) * | 2021-12-03 | 2022-01-21 | 金雨伞防水材料有限公司 | Reaction bonding type high-molecular wet-laid waterproof roll and preparation method thereof |
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